The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 09, 2019
Filed:
Nov. 22, 2016
Airbus Operations Gmbh, Hamburg, DE;
Michael Weinholdt, Hamburg, DE;
Lionel Winkelmann, Hamburg, DE;
Guillaume Grieve, Vendeuvre, FR;
Alexander Wulfers, Nieuwegein, NL;
Nadine Magura, Aachen, DE;
Airbus Operations GmbH, Hamburg, DE;
Abstract
A resin barrier device () for an infusion tool () includes a tubular intermediate piece () having a first end (), which is adapted for connection to a venting outlet () of an infusion tool (), having an opposite second end () adapted to be connected to a ventilation line (), and having a channel () surrounded by a pipe wall (), which forms a fluid connection between the first end () and the second end (), and a semi-permeable barrier wall () provided in the channel (), which is arranged to let an airflow pass from said first end () to said second end () and to block a resin flow from the first end () to the second end ().